Fitbit Straps Size Guide

Finding the correct replacement strap for your Fitbit smartwatch or fitness tracker is important for both comfort and compatibility.

Use the guide below to locate your Fitbit model and browse compatible replacement straps designed specifically for your device. Whether you’re shopping for a silicone sport band, a lightweight nylon strap or a more premium leather or metal style, selecting the correct model ensures the best fit and performance.

Simply find your Fitbit device in the table below and click the “Shop Now” button to view compatible Fitbit straps for your model.